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Organization and Business - Narrative (Details)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Jan. 22, 2021
USD ($)
shares
Jan. 19, 2021
USD ($)
shares
Mar. 31, 2021
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2022
USD ($)
patent
Dec. 31, 2021
USD ($)
May 28, 2021
USD ($)
Debt Instrument [Line Items]              
Number of patents issued | patent         17    
Number of pending patents | patent         8    
Cash, cash equivalents, and marketable securities       $ 8,400,000 $ 8,400,000    
Net working capital       8,900,000 8,900,000    
Accumulated deficit       149,270,209 149,270,209 $ 143,951,019  
Sale of stock, consideration received on transaction $ 6,250,000 $ 8,000,000          
Shares authorized amount (in shares) | shares 5,681,817 13,333,334          
Payments to acquire investments     $ 2,000,000        
Cash deposited, interest-bearing     $ 10,000,000        
Money Market Funds and Marketable Debt and Equity Securities              
Debt Instrument [Line Items]              
Deposits       $ 5,400,000 $ 5,400,000    
Sales Agreement              
Debt Instrument [Line Items]              
Sale of stock, consideration received on transaction, authorized amount             $ 35,000,000
Commission fee, percent             3.00%
Accounts Receivable | Customer Concentration Risk | Customer One, Two, and Three              
Debt Instrument [Line Items]              
Percentage of concentration risk         53.40% 41.70%  
Net Revenue | Customer Concentration Risk | Customer One              
Debt Instrument [Line Items]              
Percentage of concentration risk       27.40% 25.00%    
Net Revenue | Customer Concentration Risk | Customer Two              
Debt Instrument [Line Items]              
Percentage of concentration risk       27.20% 23.20%    
Net Revenue | Customer Concentration Risk | Customer Three              
Debt Instrument [Line Items]              
Percentage of concentration risk       13.60% 14.00%    
Net Revenue | Customer Concentration Risk | Customer One, Two, and Three              
Debt Instrument [Line Items]              
Percentage of concentration risk       68.30% 62.10%